Keri Systems Doors.NET Manual - Manual (Page 459)

Doors.NET Reference Manual
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Precedence option in the pull-down menu.
NOTE: Precedence only applies if hardware inputs are being used to initiate Global
Lock or Global Unlock actions. If hardware inputs are not being used, the Situation Man-
ager icons on the ribbon bar directly handle switching between Global Lock, Global
Unlock, and Normal states.
Hardware Control
Specifies whether the software is in control (via the Situation Manager icons) or hard-
ware inputs are controlling the changes to the Global Lock/Unlock and Normal states.
The default is hardware has precedence.
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If Software has Precedence, then the Situation Manager icons on the ribbon bar
display status and directly control switching between Global Lock, Global Unlock,
and Normal states. A physical input is not required in this mode but not excluded
either; you can use both.
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If Hardware has Precedence, then the Situation Manager icons on the ribbon bar
display status only and nothing happens when an operator clicks on the icons.
1. To set the Hardware Control precedence, click in the Hardware Control field in the
grid and select the desired Hardware Has Precedence or the Software Has Pre-
cedence option in the pull-down menu.
Global Reset Type
Specifies how the system will reset a hardware initiated Global Lock/Unlock and return
to the Normal state. There are two types of hardware states: Latched or Momentary.
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Latched means the state of the Lock/Unlock command follows the state of the input
– ON = enabled, OFF = disabled (typically a single throw-switch)
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Momentary means the Lock/Unlock command is enabled when the input is tripped
(typically a push-button, momentary switch)
The default is Latched.
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If Latched, then internal logic is used to determine when to return the mode back to
Normal.
o If multiple hardware inputs are used for Global Lock and/or Global Unlock,
the system will reset to Normal only after every input has returned to normal.
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In the case where there are multiple inputs for Global Lock and Global
Unlock with at least one input for each has been triggered, internal logic is
used to take the system to the correct state based on the Global Lock/Unlock
Precedence property.